﻿Public Class Math
    Public Function Add(a As Integer, b As Integer) As Integer
        Return a + b
    End Function

    Public Function Subtract(a As Integer, b As Integer) As Integer
        Return a - b
    End Function

    Public Function Multiply(a As Integer, b As Integer) As Integer
        Return a * b
    End Function

    Public Function Divide(a As Integer, b As Integer) As Integer
        Return a / b
    End Function
End Class
